Ensure your engine's cooling system is sealed and secure with the NAPA Heavy Duty Solutions Coolant Tank Cap. Designed for a perfect fit, this radiator cap is manufactured to meet OEM standards, meaning you'll find the quality and reliability you expect from NAPA's robust catalog. The cap features a straightforward installation process, requiring no drilling or modifications, saving you time and effort. Crafted from durable plastic and finished in sleek black, this cap is both stylish and functional. The part number 111-9007 is your assurance of compatibility and the cap comes complete with the necessary items for a hassle-free installation. Keep your cooling system in top condition with this reliable and precisely engineered coolant tank cap.